In article ,
gareth wrote:
I forgot - I'm also a Radio Ham, and I have to switch off the boiler
before transmitting else it shuts down with a fault code. As I'm not a
qualified gas fitter, I may not tamper with it by the usual ruses of
fitting ferrite rings and bypass capacitors everywhere. The previous 2
Servowarm boilers (20 years) had no such problems

You can work on gas fittings in your own home if you're competent to do so.
The regulations only apply to those charging for their work.

--
*(on a baby-size shirt) "Party -- my crib -- two a.m

Dave Plowman London SW
To e-mail, change noise into sound.